173a765899b7eaf49e9d78860b65b9f270cb97963Stephen Hines/*===---- f16cintrin.h - F16C intrinsics -----------------------------------=== 2c6ee7dfdcb47cdfbdb2e3cb056d590f87ce3bcb1Stephen Hines * 373a765899b7eaf49e9d78860b65b9f270cb97963Stephen Hines * Permission is hereby granted, free of charge, to any person obtaining a copy 4c6ee7dfdcb47cdfbdb2e3cb056d590f87ce3bcb1Stephen Hines * of this software and associated documentation files (the "Software"), to deal 5c6ee7dfdcb47cdfbdb2e3cb056d590f87ce3bcb1Stephen Hines * in the Software without restriction, including without limitation the rights 6c6ee7dfdcb47cdfbdb2e3cb056d590f87ce3bcb1Stephen Hines * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell 7c6ee7dfdcb47cdfbdb2e3cb056d590f87ce3bcb1Stephen Hines * copies of the Software, and to permit persons to whom the Software is 8c6ee7dfdcb47cdfbdb2e3cb056d590f87ce3bcb1Stephen Hines * furnished to do so, subject to the following conditions: 9c6ee7dfdcb47cdfbdb2e3cb056d590f87ce3bcb1Stephen Hines * 10c6ee7dfdcb47cdfbdb2e3cb056d590f87ce3bcb1Stephen Hines * The above copyright notice and this permission notice shall be included in 11c6ee7dfdcb47cdfbdb2e3cb056d590f87ce3bcb1Stephen Hines * all copies or substantial portions of the Software. 12c6ee7dfdcb47cdfbdb2e3cb056d590f87ce3bcb1Stephen Hines * 13c6ee7dfdcb47cdfbdb2e3cb056d590f87ce3bcb1Stephen Hines * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 14c6ee7dfdcb47cdfbdb2e3cb056d590f87ce3bcb1Stephen Hines * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 15c6ee7dfdcb47cdfbdb2e3cb056d590f87ce3bcb1Stephen Hines * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE 16c6ee7dfdcb47cdfbdb2e3cb056d590f87ce3bcb1Stephen Hines * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER 17c6ee7dfdcb47cdfbdb2e3cb056d590f87ce3bcb1Stephen Hines * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, 18c6ee7dfdcb47cdfbdb2e3cb056d590f87ce3bcb1Stephen Hines * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN 19c6ee7dfdcb47cdfbdb2e3cb056d590f87ce3bcb1Stephen Hines * THE SOFTWARE. 20c6ee7dfdcb47cdfbdb2e3cb056d590f87ce3bcb1Stephen Hines * 21c6ee7dfdcb47cdfbdb2e3cb056d590f87ce3bcb1Stephen Hines *===-----------------------------------------------------------------------=== 22c6ee7dfdcb47cdfbdb2e3cb056d590f87ce3bcb1Stephen Hines */ 23c6ee7dfdcb47cdfbdb2e3cb056d590f87ce3bcb1Stephen Hines 24c6ee7dfdcb47cdfbdb2e3cb056d590f87ce3bcb1Stephen Hines#if !defined __X86INTRIN_H && !defined __IMMINTRIN_H 25c6ee7dfdcb47cdfbdb2e3cb056d590f87ce3bcb1Stephen Hines#error "Never use <f16cintrin.h> directly; include <x86intrin.h> instead." 26c6ee7dfdcb47cdfbdb2e3cb056d590f87ce3bcb1Stephen Hines#endif 27c6ee7dfdcb47cdfbdb2e3cb056d590f87ce3bcb1Stephen Hines 28c6ee7dfdcb47cdfbdb2e3cb056d590f87ce3bcb1Stephen Hines#ifndef __F16C__ 29c6ee7dfdcb47cdfbdb2e3cb056d590f87ce3bcb1Stephen Hines# error "F16C instruction is not enabled" 30c6ee7dfdcb47cdfbdb2e3cb056d590f87ce3bcb1Stephen Hines#endif /* __F16C__ */ 31c6ee7dfdcb47cdfbdb2e3cb056d590f87ce3bcb1Stephen Hines 32c6ee7dfdcb47cdfbdb2e3cb056d590f87ce3bcb1Stephen Hines#ifndef __F16CINTRIN_H 33c6ee7dfdcb47cdfbdb2e3cb056d590f87ce3bcb1Stephen Hines#define __F16CINTRIN_H 34c6ee7dfdcb47cdfbdb2e3cb056d590f87ce3bcb1Stephen Hines 35c6ee7dfdcb47cdfbdb2e3cb056d590f87ce3bcb1Stephen Hinestypedef float __v8sf __attribute__ ((__vector_size__ (32))); 36c6ee7dfdcb47cdfbdb2e3cb056d590f87ce3bcb1Stephen Hinestypedef float __m256 __attribute__ ((__vector_size__ (32))); 37c6ee7dfdcb47cdfbdb2e3cb056d590f87ce3bcb1Stephen Hines 38c6ee7dfdcb47cdfbdb2e3cb056d590f87ce3bcb1Stephen Hines#define _mm_cvtps_ph(a, imm) __extension__ ({ \ 39c6ee7dfdcb47cdfbdb2e3cb056d590f87ce3bcb1Stephen Hines __m128 __a = (a); \ 40c6ee7dfdcb47cdfbdb2e3cb056d590f87ce3bcb1Stephen Hines (__m128i)__builtin_ia32_vcvtps2ph((__v4sf)__a, (imm)); }) 41c6ee7dfdcb47cdfbdb2e3cb056d590f87ce3bcb1Stephen Hines 42c6ee7dfdcb47cdfbdb2e3cb056d590f87ce3bcb1Stephen Hines#define _mm256_cvtps_ph(a, imm) __extension__ ({ \ 43c6ee7dfdcb47cdfbdb2e3cb056d590f87ce3bcb1Stephen Hines __m256 __a = (a); \ 44c6ee7dfdcb47cdfbdb2e3cb056d590f87ce3bcb1Stephen Hines (__m128i)__builtin_ia32_vcvtps2ph256((__v8sf)__a, (imm)); }) 45c6ee7dfdcb47cdfbdb2e3cb056d590f87ce3bcb1Stephen Hines 46c6ee7dfdcb47cdfbdb2e3cb056d590f87ce3bcb1Stephen Hinesstatic __inline __m128 __attribute__((__always_inline__, __nodebug__)) 47c6ee7dfdcb47cdfbdb2e3cb056d590f87ce3bcb1Stephen Hines_mm_cvtph_ps(__m128i __a) 48c6ee7dfdcb47cdfbdb2e3cb056d590f87ce3bcb1Stephen Hines{ 49c6ee7dfdcb47cdfbdb2e3cb056d590f87ce3bcb1Stephen Hines return (__m128)__builtin_ia32_vcvtph2ps((__v8hi)__a); 50c6ee7dfdcb47cdfbdb2e3cb056d590f87ce3bcb1Stephen Hines} 51c6ee7dfdcb47cdfbdb2e3cb056d590f87ce3bcb1Stephen Hines 52c6ee7dfdcb47cdfbdb2e3cb056d590f87ce3bcb1Stephen Hinesstatic __inline __m256 __attribute__((__always_inline__, __nodebug__)) 53c6ee7dfdcb47cdfbdb2e3cb056d590f87ce3bcb1Stephen Hines_mm256_cvtph_ps(__m128i __a) 54c6ee7dfdcb47cdfbdb2e3cb056d590f87ce3bcb1Stephen Hines{ 55c6ee7dfdcb47cdfbdb2e3cb056d590f87ce3bcb1Stephen Hines return (__m256)__builtin_ia32_vcvtph2ps256((__v8hi)__a); 56c6ee7dfdcb47cdfbdb2e3cb056d590f87ce3bcb1Stephen Hines} 57c6ee7dfdcb47cdfbdb2e3cb056d590f87ce3bcb1Stephen Hines 58c6ee7dfdcb47cdfbdb2e3cb056d590f87ce3bcb1Stephen Hines#endif /* __F16CINTRIN_H */ 59